package com.nine.mymall.product.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.nine.mymall.product.entity.CategoryEntity;
import com.nine.mymall.product.service.CategoryService;
import com.nine.common.utils.PageUtils;
import com.nine.common.utils.R;



/**
 * 商品三级分类
 *
 * @author nine
 * @email 2685441173@qq.com
 * @date 2021-08-27 17:57:46
 */
@RestController
@RequestMapping("product/category")
public class CategoryController {

    // 分类的service
    @Autowired
    private CategoryService categoryService;


    /**
     * 查出所有分类以及子分类，以树形展示
     */
    @RequestMapping("list/tree")
    public R listTree(){

        List<CategoryEntity> entities = categoryService.listWithTree();

        return R.ok().put("data", entities);

    }




    /**
     * 列表
     */
    @RequestMapping("/list")
    // @RequiresPermissions("product:category:list")
    public R list(@RequestParam Map<String, Object> params){
        PageUtils page = categoryService.queryPage(params);

        return R.ok().put("page", page);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{catId}")
    // @RequiresPermissions("product:category:info")
    public R info(@PathVariable("catId") Long catId){
		CategoryEntity category = categoryService.getById(catId);
        return R.ok().put("data", category);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
    // @RequiresPermissions("product:category:save")
    public R save(@RequestBody CategoryEntity category){
		categoryService.save(category);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    // @RequiresPermissions("product:category:update")
    public R update(@RequestBody CategoryEntity category){
		categoryService.updateCascade(category);

        return R.ok();
    }


    /**
     * 修改排序
     * @param category
     * @return
     */
    @RequestMapping("/update/sort")
    // @RequiresPermissions("product:category:update")
    public R updateSort(@RequestBody CategoryEntity[] category){
        if(category != null && category.length > 0){
            categoryService.updateBatchById(Arrays.asList(category));
        }

        return R.ok();
    }

    /**
     * 删除
     *
     * @RequestBody：获取请求体，必须发送 post 请求
     * SpringMVC 自动将请求体的数据（json），转为对应的对象
     */
    @RequestMapping("/delete")
    // @RequiresPermissions("product:category:delete")
    public R delete(@RequestBody Long[] catIds){


		//categoryService.removeByIds(Arrays.asList(catIds));


        categoryService.removeMenuByIds(Arrays.asList(catIds));


        return R.ok();
    }

}
